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Rosolsäure, Thermo Scientific Chemicals

Product Code. 11420347
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Product Code. 11420347 Supplier Thermo Scientific Alfa Aesar Supplier No. B21737.22
 Eingeschränkter Artikel
Verfügbar ab: 24-11-2026
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Description

CAS: 603-45-2 | C19H14O3 | 290.32 g/mol

Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Rosolsäure wird als pH-Indikator im Bereich von 5.0 bis 6.8 verwendet. Es fungiert als Zwischenprodukt in der Herstellung von Farbstoffen. Es ist an der Aktivierung der Hämoxygenase und an der Hemmung der DNA-Fragmentierung beteiligt. Es findet Anwendung in der selektiven Isolierung von Coliformbakterien.

Löslichkeit
Löslich in Alkohol, Natriumhydroxid, Kaliumhydroxid und starken Säuren. Unlöslich in Wasser.

Hinweise
Nicht kompatibel mit starken Oxidationsmitteln.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 603-45-2
Summenformel C19H14O3
Molekulargewicht (g/mol) 290.32
MDL-Nummer MFCD00001624
InChI-Schlüssel FYEHYMARPSSOBO-UHFFFAOYSA-N
Synonym aurin, rosolic acid, corallin, p-rosolic acid, aurine, spirit aurine, corallin spirit soluble, 4,4'-dihydroxyfuchsone, aurin no. 555, 4-bis 4-hydroxyphenyl methylene cyclohexa-2,5-dienone
PubChem CID 5100
ChEBI CHEBI:34544
IUPAC-Name 4-[bis(4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one
SMILES OC1=CC=C(C=C1)C(C1=CC=C(O)C=C1)=C1C=CC(=O)C=C1

Specifications

Chemischer Name oder Material Rosolic acid
Menge 100 g
Beilstein 2055205
Merck Index 14,881
Löslichkeitsinformationen Soluble in alcohol,sodium hydroxide,potassium hydroxide and strong acids. Insoluble in water.
Formelmasse 290.32

RUO – Research Use Only

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